156727151181

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{18785467}}^1$

素因数の和:18785582

約数の個数: 20

約数和(自身を含む): 236396329312

約数和(自身を除く): 79669178131

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 18785467, 56356401, 169069203, 507207609, 1521622827, 1934903101, 5804709303, 17414127909, 52242383727, 156727151181]

約数ペア:

[(1, 156727151181), (3, 52242383727), (9, 17414127909), (27, 5804709303), (81, 1934903101), (103, 1521622827), (309, 507207609), (927, 169069203), (2781, 56356401), (8343, 18785467)]